QUESTION 7 A martian (of mass 150 kg) is located 150 km above the surface of Mars. What is the magnitude of the gravitational force between the martian and Mars? (G = 6.67 x 10-11, MMars = 6.4 x 1023 kg. RMars = 3.4 x 106 m). 708 308 108 508 000

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A: Solution:-Given thatmass of air (m)=0.6 lbInitial pressure (P1)=30 lbf/in2Initial temperature…

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A: Given: In this question, the given details are, A group of 25 particles have the following speeds, 2…

Q: 10. If Ly, = % and Lva are Lorentz matrices, show that the product Lv, Lu, is a Lorentz matrix Ly,…

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Q: answer

A: Given: Distance is 2.3 nm Magnitude is 2.85×106N/C

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A: The differential equation of a forced undamped motion is

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A: Solution:-Given thatCombined weight of the wheelbarrow (W)=253 lb

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A: To find - In which two diagrams the force of friction is same. Step1 - Understanding the concept…

Q: Question 122

A: The force of friction between the crate and the floor is

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Q: I Review | Constar Scores A 91.0 A current circulates around a 2.30-mm-diameter Express your answer…

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A: Given:  Mass of racket = m1 = 1000 grams = 1 kg Initial velocity of racket = u1 = 11 m/s Mass of…

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A: Given linear speed v = 1.5 m/s radius r = 0.20 m We have to find out angular velocity and time…

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Q: 2. An aircraft is flying at Mach 2. What does this mean? K/U

A: Aircraft is flying with Mach 2.

Q: A metal sphere of radius 30 cm has a net charge of 30.0 nC. What is the magnitude of the electric…

A: Given: In this question, the given details are, A metal sphere of radius 30 cm has a net charge of…

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Q: 13. (Ch 5) You are holding a book against a wall by pushing up at an angle with your hand. Your push…

A: Given: mass of book = m  angle of push = θ coefficient of static friction = μ

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A: Given:Angle of incidence at which the ray enters the glass block: θ1=39.8°Angle of refraction that…

Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…

A: Given: Mass of racket is 1000 g Rocket's Speed is 11 m/s Mass of tennis ball is 60 g and speed -is…

Q: I need help with problem 2 please.

A: Given,

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Q: a) Sketch the following signals over the period n=0 to n=5: i) x[n] = n + n¹/2 ii) x[n] = cos(n.2TT)…

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Q: M A block is rotating vertically around a fixed point, tied by a massless rope to a fixed point, as…

A: Given : A mass tied to a massless rope is rotating vertically about a fixed point. We have to draw…

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A: Solution: Given That F = 8.9 kN by taking vectors , we can find Fz = 8.9 sin31° Fz = 4.58 kN F' =…

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A: Given:-  An ideal monatomic gas expands adiabatically as the volume of gas changes as  Vi = 0.530 m3…

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A: Given:  B coordinate = P · C coordinatetx=αββαt'x'

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Q: A bar magnet moves toward the center of a loop of wire, as shown above. Which of the following…

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Q: A 0.47 m copper rod with a mass of 5.00x10-2 kg carries a current of 13 A in the positive x…

A: Given: The given length is, L=0.47 m. And the mass is m=5.00×10-2 kg. Then the given current is I=13…

Q: Question 1: Consider a block of mass m attached to a spring with force constant k, as shown in the…

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Q: Q18: A pebble is released from rest at a certain height and falls freely, reaching an impact speed…

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Q: 22. In regions where equipotential lines are closer together, * the electric field is weak the…

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Q: A pebble is dropped from rest from the top of d falls 4.9 m after 1.0 s has elapsed. How much fa…

A: Given:-  A pebble is dropped from the rest from the top of the cliff   it falls in  t= 1 sec to d =…

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A: Given: Diameter of glass sphere is 1.5 cm Changed to 9 nC

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Q: Q16: On another planet, a marble is released from rest at the top of a high cliff. It falls 4.00 m…

A: Using second equation of motion s = ut +0.5at2  => 4 = 0 + 0.5×a×(1)2 => a = 8 m/s2 Using…